package com.example.jsd2205.vx.emos.db.dao;

import com.example.jsd2205.vx.emos.db.pojo.TbCity;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface TbCityDao {
    /**
     *  根据城市名称查询城市编码
     * @param city
     * @return
     */
    public String searchCode(String city);
}